RADC-A048
RADC_a048_mismatchAirSuspension
Also written as RADC_A048 / RADC A048 / RADC_a048_mismatchAirSuspension / radc_a048_mismatchairsuspension
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does RADC-A048 mean?
Tesla alert code in the Radar Controller (RADC) module. Received DAS_airSuspension Does Not Match Learned Parameter Sensor is disabled due to not having proper vehicle configuration, radar functions will not be available Set when transmit error count is above 255, Per ISO 11898-1. A 12v reset will clear the transmit error ECU internal fault - DSP Error, replace sensor Radar functions will be disabled. CANRX Error for DAS_VIN message When an erroneous message is received from DAS, for invalid checksum, invalid counter or out of bounds signal value. A condition prevents successful CANRX (CAN message received) for the car configuration message, relating to a checksum, a counter, or an out-of-bounds signal value. The car configuration message sent from the driver assistance system (DAS) Electronic Control Unit (ECU) to the radar controller (RADC) ECU is not as expected / as required for the radar to be enabled. Received EPAS Type Does Not Match Learned Parameter
Original Description
Received DAS_airSuspension Does Not Match Learned Parameter Sensor is disabled due to not having proper vehicle configuration, radar functions will not be available Set when transmit error count is above 255, Per ISO 11898-1. A 12v reset will clear the transmit error ECU internal fault - DSP Error, replace sensor Radar functions will be disabled. CANRX Error for DAS_VIN message When an erroneous message is received from DAS, for invalid checksum, invalid counter or out of bounds signal value. A condition prevents successful CANRX (CAN message received) for the car configuration message, relating to a checksum, a counter, or an out-of-bounds signal value. The car configuration message sent from the driver assistance system (DAS) Electronic Control Unit (ECU) to the radar controller (RADC) ECU is not as expected / as required for the radar to be enabled. Received EPAS Type Does Not Match Learned Parameter
Affected Tesla Models
What You May Notice
- Radar Controller alert: Received DAS_airSuspension Does Not Match Learned Parameter Sensor is disabled due to not having proper vehicle configur
- Camera or radar sensing notification on the touchscreen
- Autopilot or active safety feature greyed out
How to Diagnose and Resolve
- 1 Check cameras and sensors for obstructions
- 2 Reboot the vehicle
- 3 Update software via Controls > Software
- 4 Schedule service if issue persists
Severity Notes
RADC-A048 is an Alert in the Radar Controller system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.